Have questions or want to discuss cycling? Join Now or Sign In to participate in the BikeRide community.

New: Take part in the September Giveaway for a Spider Rear Rack and a Heavy Duty Drybag from aeroe


Chain jumps on hills
#1
Hello, My chain junps off the small chainring when cranking up hill in low gear?<br />
I'll be standing up cranking pretty good all of a sudden the gears/chaing get tight and then the chain jumps off? (Shimano Ultegra) any thoughts?<br />
Thanks,<br />
Jeff

  Reply
#2
Probably worn chain/cassette/chainring. What do you mean the chain "gets tight"? Maybe the derailleur is mis-adjusted and knocking the chain off to the inside?

  Reply
#3
I might be having a similar problem, but on my mtn bike.
http://forums.bikeride.com/topic/740
Is your problem anything like this?

  Reply


Possibly Related Threads...

Forum Jump:

[-]
10 Latest Posts
90's Raleigh R600
Today 12:54 AM
Where are you from and What is your favo...
Yesterday 10:58 AM
Hello from Wyoming
09-23-2020 08:52 PM
Saddle Height
09-23-2020 02:58 PM
BIKEDIRECT WAITING
09-23-2020 02:54 PM
Hello from North Carolina
09-23-2020 09:36 AM
Raleigh "Trail" bike
09-23-2020 03:49 AM
Tour de France 2020
09-22-2020 05:53 PM
frame choices
09-21-2020 10:08 AM
Front Derailer fails to shift to the big...
09-21-2020 06:12 AM

[-]
Top 5 Posters This Month
no avatar 1. Jesper
35 posts
no avatar 2. Papa Dom
14 posts
no avatar 3. Painkiller
11 posts
no avatar 4. Sagan97
8 posts
no avatar 5. G_M
8 posts